In what cases are adapter classes useful?

a. When an adapter GUI control is clicked.
b. When every method in the event-listener interface is to use the same functionality.
c. When it is not desirable to declare every method in the event-listener interface.
d. None of the above.


c. When it is not desirable to declare every method in the event-listener interface

Computer Science & Information Technology

You might also like to view...

What is the difference between a router’s running configuration and startup configuration?

What will be an ideal response?

Computer Science & Information Technology

In a Microsoft Access database, something like the Gettysburg Address would be stored in a(n) ________ field

A) long text B) object C) short text D) text

Computer Science & Information Technology

Your host has automatically received an IPv6 address working in conjunction with its local router that is not configured for DHCP. What technology is at work here?

A) Stateless DHCP B) Stateful DHCP C) ICMPv6 D) SLAAC

Computer Science & Information Technology

?In the context of HTML tags that are used to create forms, the _____ attribute specifies where to submit the form data (a URL).

A. ?enctype B. ?pattern C. ?action D. ?autocomplete

Computer Science & Information Technology